自し然ぜん流りゅう産ざん

noun, noun or participle which takes 'suru'

miscarriage; spontaneous abortion

Medical and general term for pregnancy loss without medical intervention. Often used in contrast to 人工流産 (induced abortion).

• 彼かの女じょは妊にん娠しん初しょ期きに自し然ぜん流りゅう産ざんした。

  She had a miscarriage in early pregnancy.

• 自し然ぜん流りゅう産ざんの原げん因いんは必かならずしも明あきらかではない。

  The cause of a spontaneous abortion is not always clear.